In the electronic productions, often with a multimeter in the measurement circuit voltage and current.

在电子的生产中，时常以测量线路电压和涌流的一个万用表。

youdao

In the electronic productions, often with a multimeter in the measurement circuit voltage and current.

在电子的生产中，时常以测量线路电压和涌流的一个万用表。

youdao